Hardware Spec Index

Teralux FN-3859 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3859-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,225 (Case Fans scale)
Category rank#26,591
Street price$39
Power3 W
Performance per dollar31.41
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3859 Edge
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3859 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20138207 (accessed 2026-10-22).